Yesterday was the twins’ birthday, ________ presented a gift. A . each of them B each of whom C both of them D both of whom
— Will you be able to finish your report today? — .
We sat on the dry grass our backs to the wall , chatting cheerfully.
It is not yet known how these huge stones were conveyed a distance of 380 kilometres 3 000 years ago.
_____to give up smoking ,he threw away his _____cigarettes.
The airplane _____late, for we didn’t see the famous pop singer until 10 pm.